The Submersible Trailer Light Kit is an incandescent light kit that functions as stop, turn, tail lights and a license plate light and should be used for towing applications on trailers over/under 80 in. wide. It is ideal for multiple styles of trailers where incandescent lights are desired and is submersible and waterproof. For added value, the kit includes a wiring harness, 4-way flat connectors, and a license plate holder. Constructed from durable corrosion-resistant housing to withstand extreme weather.